仕様
| 属性 | 値 |
| Brand | Analog Devices |
| Product Type | Voltage References |
| Subcategory | PMIC - Power Management ICs |
| Height | 1.75 mm |
| Package/Case | SOIC-8 |
| Series | LT1019 |
| Delivery Restrictions | Mouser does not sell this product in your region. |
概要
Description
The LT1019CS8-2.5 is a precision voltage reference integrated circuit (IC) produced by Analog Devices. It provides a stable output voltage of 2.5V, making it suitable for various applications requiring precise voltage levels. Key features include low output noise, excellent temperature stability, and low temperature coefficient, ensuring accurate performance across varying environmental conditions.
This IC operates within a wide supply voltage range, enhancing its versatility in different circuit designs. Its low dropout voltage allows for efficient operation, even in battery-powered applications. The LT1019CS8-2.5 is housed in an 8-lead SOIC package, facilitating easy integration into compact electronic systems.
Typical applications include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and instrumentation systems where precise voltage references are crucial for accuracy and reliability. The LT1019 series is well-regarded in the electronics industry for its performance and stability, making it a popular choice among engineers and designers.
This IC operates within a wide supply voltage range, enhancing its versatility in different circuit designs. Its low dropout voltage allows for efficient operation, even in battery-powered applications. The LT1019CS8-2.5 is housed in an 8-lead SOIC package, facilitating easy integration into compact electronic systems.
Typical applications include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and instrumentation systems where precise voltage references are crucial for accuracy and reliability. The LT1019 series is well-regarded in the electronics industry for its performance and stability, making it a popular choice among engineers and designers.
Equivalent
Equivalent products to the LT1019CS8-2.5 voltage reference include the LM4041-2.5, LM185-2.5, ADR420-2.5, and MCP1501-2.5. These alternatives provide similar precision and performance characteristics for voltage reference applications. Always verify specifications and compatibility for your specific use case.
Features
The LT1019CS8-2.5 is a precision voltage reference from Analog Devices. Key features include:
1. Voltage Reference: Provides a stable output voltage of 2.5V.
2. Low Drift: Offers low temperature coefficient, typically 5 ppm/°C, ensuring stability over temperature variations.
3. Low Noise: Features low output noise for improved signal integrity.
4. High Accuracy: Initially specified with a high initial accuracy, typically ±0.5%.
5. Wide Supply Range: Operates with a supply voltage of 3V to 40V.
6. Low Output Impedance: Ensures excellent load regulation and performance in various applications.
7. Temperature Range: Rated for operation from -40°C to +85°C.
8. Compact Package: Available in an 8-lead SOIC package, suitable for space-constrained designs.
These attributes make the LT1019CS8-2.5 ideal for precision measurement, calibration, and signal processing applications.
1. Voltage Reference: Provides a stable output voltage of 2.5V.
2. Low Drift: Offers low temperature coefficient, typically 5 ppm/°C, ensuring stability over temperature variations.
3. Low Noise: Features low output noise for improved signal integrity.
4. High Accuracy: Initially specified with a high initial accuracy, typically ±0.5%.
5. Wide Supply Range: Operates with a supply voltage of 3V to 40V.
6. Low Output Impedance: Ensures excellent load regulation and performance in various applications.
7. Temperature Range: Rated for operation from -40°C to +85°C.
8. Compact Package: Available in an 8-lead SOIC package, suitable for space-constrained designs.
These attributes make the LT1019CS8-2.5 ideal for precision measurement, calibration, and signal processing applications.
Pinout
The LT1019CS8-2.5 is a precision voltage reference from Analog Devices with 8 pins. Its primary function is to provide a stable reference voltage of 2.5V.
Pin Count and Functions:
1. Pin 1 - VOUT: Output voltage (2.5V).
2. Pin 2 - GND: Ground connection.
3. Pin 3 - VREF: Reference voltage input (can be used for trimming).
4. Pin 4 - CTL: Control pin for adjusting output voltage or enabling functions.
5. Pin 5 - NC: No Connect (not internally connected).
6. Pin 6 - NC: No Connect (not internally connected).
7. Pin 7 - VDD: Power supply input.
8. Pin 8 - VSET: Sets the output voltage when used in adjustable configurations.
The LT1019CS8-2.5 offers low temperature coefficients, low noise, and high accuracy, making it suitable for precision applications in various electronic circuits.
Pin Count and Functions:
1. Pin 1 - VOUT: Output voltage (2.5V).
2. Pin 2 - GND: Ground connection.
3. Pin 3 - VREF: Reference voltage input (can be used for trimming).
4. Pin 4 - CTL: Control pin for adjusting output voltage or enabling functions.
5. Pin 5 - NC: No Connect (not internally connected).
6. Pin 6 - NC: No Connect (not internally connected).
7. Pin 7 - VDD: Power supply input.
8. Pin 8 - VSET: Sets the output voltage when used in adjustable configurations.
The LT1019CS8-2.5 offers low temperature coefficients, low noise, and high accuracy, making it suitable for precision applications in various electronic circuits.
Manufacturer
The LT1019CS8-2.5 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). The company specializes in providing solutions for various applications, including communications, industrial automation, automotive, healthcare, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovations in signal processing technology and has a strong reputation for delivering high-quality products that meet the demands of complex electronic systems.
Application
The LT1019CS8-2.5 is a precision voltage reference with a 2.5V output. Its application areas include:
1. Analog-to-Digital Converters (ADCs): Providing a stable reference voltage for accurate conversion.
2. Digital-to-Analog Converters (DACs): Ensuring precise output voltage levels.
3. Instrumentation: Used in measurement and calibration equipment due to its low drift and high accuracy.
4. Power Management: As a reference in linear regulators and power supply circuits.
5. Signal Conditioning: In sensor applications to maintain signal integrity.
Overall, it is ideal for any application requiring a stable and precise voltage reference.
1. Analog-to-Digital Converters (ADCs): Providing a stable reference voltage for accurate conversion.
2. Digital-to-Analog Converters (DACs): Ensuring precise output voltage levels.
3. Instrumentation: Used in measurement and calibration equipment due to its low drift and high accuracy.
4. Power Management: As a reference in linear regulators and power supply circuits.
5. Signal Conditioning: In sensor applications to maintain signal integrity.
Overall, it is ideal for any application requiring a stable and precise voltage reference.
Package
The LT1019CS8-2.5 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. It features a surface-mount design that allows for efficient space utilization on printed circuit boards.
